Tangimoana
At Tangimoana, estuary of the Rangitikei river on the West Coast of the
North Island, Aotearoa New Zealand, fresh water meets the South Pacific sea. We
begin here, where the river branches into a tidal estuary, depositing silt,
metals, plant matter, minerals, agri-chemicals, silica, hormone residues and traces
of industrial waste, alongside seaweed, corals, fish, and other organisms.
Tangimoana is a short distance south of the estuary where the Whanganui river -
recently assigned the legal rights of a human being, in recognition of its
sacred status for the local Māori people - meets the sea. Travelling up the
coast between Tangimoana and the Whanganui estuary the beaches darken, as
volcanic minerals accumulate, washed inland from the seabed and flowing out of
rivers and tributaries carrying material from the volcanoes, lava plateaus and
crater lakes in the central North Island.